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M74HC7292

Features: ·HIGH SPEED·fMAX = 70 MHz (TYP.) at VCC = 5 V LOWPOWER DISSIPATION·ICC = 4 mA (MAX.) at TA = 25 oC HIGH NOISE IMMUNITY·VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY·10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE·| IOH|= IOL = 4 mA (MIN.) BALANCEDPROPAGATION DELAYS·tPLH = tPHL WIDE O...

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M74HC7292: Features: ·HIGH SPEED·fMAX = 70 MHz (TYP.) at VCC = 5 V LOWPOWER DISSIPATION·ICC = 4 mA (MAX.) at TA = 25 oC HIGH NOISE IMMUNITY·VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY·10 LSTTL LOADS ...

M74HC7292 Data Sheet

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Part Number:
M74HC7292
Supply Ability:
5000

Price Break

  • Qty
  • 1~5000
  • Unit Price
  • Negotiable
  • Processing time
  • 15 Days
Total Cost: $ 0.00

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Upload time: 2024/11/27

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Product Details

Description



Features:

·HIGH SPEED
·fMAX = 70 MHz (TYP.) at VCC = 5 V LOWPOWER DISSIPATION
·ICC = 4 mA (MAX.) at TA = 25 oC HIGH NOISE IMMUNITY
·VNIH = VNIL = 28 % VCC (MIN.) OUTPUT DRIVE CAPABILITY
·10 LSTTL LOADS SYMMETRICAL OUTPUT IMPEDANCE
·| IOH|= IOL = 4 mA (MIN.) BALANCEDPROPAGATION DELAYS
·tPLH = tPHL WIDE OPERATING VOLTAGE RANGE
·VCC (OPR) = 2 V TO 6 V PIN AND FUNCTION COMPATIBLE WITH 54/74LS292/294


Pinout

Connection Diagram


Specifications

Symbol
Parameter
Value
Unit
VCC
 Supply Voltage
-0.5 to +7
V
VI
 DC Input Voltage
-0.5 to VCC + 0.5
V
VO
 DC Output Voltage
-0.5 to VCC + 0.5
V
IIK
 DC Input Diode Current
±20
mA
IOK
 DC Input Diode Current
±20
mA
IO
 DC Output Source Sink Current Per Output Pin
±25
mA
ICC or IGND
DC VCC or Ground Current
±50
mA
PD
 Power Dissipation
500*
mW
Tstg
 Storage Temperature
-65 to +150
TL
 Lead Temperature (10 sec)
300
AbsoluteMaximum Ratings arethose values beyond whichdamage tothe devicemayoccur. Functional operation under these conditions is not implied.
(*) 500 mW: 65 derate to 300mWby 10mW/: 65 to85


Description

The 54/74HC292/7292 and HC294/7294 are high speedCMOS PROGRAMMABLE DIVIDER/TIMER fabricated with silicon C2MOS technology.

The 54/74HC292/7292 and HC294/7294  achieve the high speed operation similar to equivalent LSTTL while maintaining the CMOS low power dissipation.

The 54/74HC292/7292 and HC294/7294  are programmable frequency dividers. The typeshave two clock inputs, either one may be used for clock gating. (see the function table). The HC292/7292 can divide from 22 to 231,and the HC294/7294 can divide from 22 to 215. The types feature an active-low clear input to initialize the state of all flip-flops. To facilitate incoming inspection, test points are provided. (TP1, TP2 and TP3 on the HC292/7292 and TP on the HC294/7294). All inputs are equipped with protection circuits against static discharge and transient excess voltage.

HC292/294 have Q output with "Totem pole"configuration and test point TP with "Open Drain"output configuration. HC7292/7294 have all outputs "Totem Pole".




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